🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 8.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 282 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,045,199 km

• M1: 106,962 km (0.117 R)
• M2: 418,575 km (0.061 R)
• M3: 828,922 km (0.101 R)
• M4: 1,191,397 km (0.082 R)
• M5: 2,471,955 km (0.087 R)
• M6: 2,827,400 km (0.118 R)
• M7: 3,216,803 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 8.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 670 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,045,199 km

• M1: 104,419 km (0.115 R)
• M2: 378,183 km (0.074 R)
• M3: 671,694 km (0.076 R)
• M4: 948,600 km (0.105 R)
• M5: 1,286,841 km (0.073 R)
• M6: 1,969,456 km (0.105 R)
• M7: 3,178,057 km (0.046 R)
• M8: 3,767,473 km (0.061 R)
• M9: 4,520,548 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.34 AU - 1.6 AU

Year: 1230 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,045,199 km

• M1: 111,899 km (0.055 R)
• M2: 498,161 km (0.102 R)
• M3: 1,295,518 km (0.118 R)
• M4: 1,880,146 km (0.116 R)
• M5: 2,200,585 km (0.101 R)
• M6: 2,655,811 km (0.046 R)
• M7: 3,599,923 km (0.071 R)
• M8: 4,425,853 km (0.12 R)
• M9: 4,846,073 km (0.077 R)
• M10: 5,213,037 km (0.115 R)
• M11: 6,449,613 km (0.078 R)
• M12: 7,161,100 km (0.111 R)
• M13: 7,459,847 km (0.085 R)
• M14: 8,082,773 km (0.12 R)
• M15: 9,343,584 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 12.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.35 AU - 1.75 AU

Year: 1332 Days

Day: 9.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,045,199 km

• M1: 157,975 km (0.117 R)
• M2: 1,017,714 km (0.106 R)
• M3: 1,735,335 km (0.072 R)
• M4: 2,241,874 km (0.074 R)
• M5: 2,827,400 km (0.105 R)
• M6: 3,305,215 km (0.089 R)
• M7: 4,256,807 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 12.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.33 AU - 2.17 AU

Year: 1598 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,045,199 km

• M1: 151,842 km (0.029 R)
• M2: 832,363 km (0.082 R)
• M3: 1,762,712 km (0.085 R)
• M4: 2,210,309 km (0.114 R)
• M5: 2,892,774 km (0.118 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.6

Radius: 5.1

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.6 AU - 6.66 AU

Year: 9221 Days

Day: 23.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,045,199 km

• M1: 95,144 km (0.065 R)
• M2: 432,936 km (0.112 R)
• M3: 654,042 km (0.055 R)
• M4: 1,099,694 km (0.087 R)
• M5: 1,491,192 km (0.096 R)
• M6: 2,292,737 km (0.102 R)
• M7: 3,398,265 km (0.11 R)
• M8: 3,888,647 km (0.095 R)
• M9: 4,573,955 km (0.093 R)
• M10: 4,977,271 km (0.068 R)
• M11: 6,909,477 km (0.092 R)
• M12: 7,232,907 km (0.073 R)
• M13: 7,693,968 km (0.082 R)
• M14: 8,628,207 km (0.117 R)
• M15: 8,908,404 km (0.101 R)
• M16: 10,826,697 km (0.075 R)
• M17: 10,989,011 km (0.094 R)
• M18: 12,229,028 km (0.083 R)
• M19: 12,702,056 km (0.082 R)
• M20: 13,310,620 km (0.059 R)
• M21: 14,324,295 km (0.07 R)
• M22: 15,800,826 km (0.114 R)
• M23: 16,719,357 km (0.09 R)
• M24: 18,277,569 km (0.083 R)
• M25: 19,289,299 km (0.053 R)
• M26: 19,768,611 km (0.095 R)
• M27: 22,372,212 km (0.066 R)
• M28: 23,258,579 km (0.118 R)
• M29: 25,195,573 km (0.063 R)
• M30: 26,154,794 km (0.045 R)
• M31: 29,492,472 km (0.087 R)
• M32: 32,314,187 km (0.083 R)
• M33: 32,538,285 km (0.05 R)
• M34: 32,989,921 km (0.088 R)
• M35: 34,838,053 km (0.106 R)
• M36: 38,865,527 km (0.111 R)
• M37: 41,451,476 km (0.096 R)
• M38: 42,517,211 km (0.111 R)
• M39: 44,012,142 km (0.084 R)
• M40: 47,975,289 km (0.119 R)
• M41: 49,297,884 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.8

Radius: 3.5

Gravity: 78.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.4 AU - 6.48 AU

Year: 11281 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,045,199 km

• M1: 157,078 km (0.089 R)
• M2: 448,794 km (0.066 R)
• M3: 597,643 km (0.103 R)
• M4: 751,131 km (0.103 R)
• M5: 974,331 km (0.113 R)
• M6: 1,138,141 km (0.082 R)
• M7: 1,347,877 km (0.1 R)
• M8: 2,114,716 km (0.098 R)
• M9: 2,645,638 km (0.12 R)
• M10: 2,802,567 km (0.079 R)
• M11: 2,965,778 km (0.119 R)
• M12: 3,086,204 km (0.113 R)
• M13: 5,486,053 km (0.076 R)
• M14: 6,516,034 km (0.117 R)
• M15: 9,458,625 km (0.07 R)
• M16: 9,772,930 km (0.09 R)
• M17: 13,572,267 km (0.055 R)
• M18: 14,935,552 km (0.092 R)
• M19: 15,147,682 km (0.108 R)
• M20: 16,993,720 km (0.111 R)
• M21: 17,930,801 km (0.03 R)
• M22: 18,250,791 km (0.077 R)
• M23: 20,078,428 km (0.108 R)
• M24: 20,423,401 km (0.117 R)
• M25: 24,092,887 km (0.099 R)
• M26: 25,074,398 km (0.105 R)
• M27: 29,599,285 km (0.119 R)
• M28: 30,838,554 km (0.044 R)
• M29: 31,877,661 km (0.063 R)
• M30: 32,465,132 km (0.1 R)
• M31: 35,510,346 km (0.117 R)
• M32: 37,555,947 km (0.049 R)
• M33: 56,477,385 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.4

Radius: 4.9

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.82 AU - 8.88 AU

Year: 16655 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,045,199 km

• M1: 62,083 km (0.033 R)
• M2: 300,991 km (0.058 R)
• M3: 553,512 km (0.088 R)
• M4: 884,572 km (0.092 R)
• M5: 1,121,386 km (0.108 R)
• M6: 1,463,366 km (0.084 R)
• M7: 2,299,618 km (0.094 R)
• M8: 3,212,465 km (0.109 R)
• M9: 3,676,218 km (0.103 R)
• M10: 5,030,228 km (0.068 R)
• M11: 5,985,560 km (0.079 R)
• M12: 6,259,474 km (0.026 R)
• M13: 6,649,775 km (0.059 R)
• M14: 7,439,652 km (0.085 R)
• M15: 7,716,258 km (0.041 R)
• M16: 9,024,791 km (0.117 R)
• M17: 9,294,067 km (0.043 R)
• M18: 10,086,487 km (0.11 R)
• M19: 10,622,496 km (0.112 R)
• M20: 11,177,355 km (0.086 R)
• M21: 12,235,460 km (0.086 R)
• M22: 12,510,122 km (0.113 R)
• M23: 12,732,724 km (0.093 R)
• M24: 12,901,470 km (0.089 R)
• M25: 19,344,201 km (0.099 R)
• M26: 33,042,280 km (0.108 R)
• M27: 37,119,271 km (0.103 R)
• M28: 39,695,645 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.9

Radius: 5.5

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.86 AU - 9.06 AU

Year: 18513 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,045,199 km

• M1: 68,366 km (0.065 R)
• M2: 242,049 km (0.085 R)
• M3: 503,995 km (0.083 R)
• M4: 743,651 km (0.118 R)
• M5: 958,623 km (0.09 R)
• M6: 1,165,068 km (0.108 R)
• M7: 1,457,981 km (0.062 R)
• M8: 1,900,641 km (0.102 R)
• M9: 2,682,589 km (0.098 R)
• M10: 3,170,278 km (0.112 R)
• M11: 3,396,470 km (0.047 R)
• M12: 4,140,719 km (0.058 R)
• M13: 4,921,920 km (0.077 R)
• M14: 5,506,548 km (0.104 R)
• M15: 7,805,718 km (0.1 R)
• M16: 8,793,213 km (0.112 R)
• M17: 9,808,833 km (0.11 R)
• M18: 10,956,847 km (0.065 R)
• M19: 16,152,980 km (0.111 R)
• M20: 17,669,453 km (0.102 R)
• M21: 18,381,838 km (0.102 R)
• M22: 20,807,568 km (0.103 R)
• M23: 22,233,385 km (0.065 R)
• M24: 32,529,309 km (0.117 R)
• M25: 35,431,059 km (0.073 R)
• M26: 35,680,439 km (0.09 R)
• M27: 36,689,476 km (0.119 R)
• M28: 37,329,605 km (0.11 R)
• M29: 41,604,514 km (0.041 R)
• M30: 46,492,026 km (0.116 R)
• M31: 46,790,923 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,249 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit